7) USB Headphone or Microphone device settings are lost when I add/remove USB devices

This problem is fixed in the next major upgrade. Had to change the way I track hardware identifiers. In the mean time you can prevent this from happening by not adding and removing USB devices to your computer.

I haven't added or removed (respectively unplugged) any USB devices to or from my Mac in months, yet every other restart of the computer or even just the application resets my Audio input and output device in Ventrilo. I'm using a Sennheiser PC165 USB headset. Can't wait for the 'next major upgrade', it's been almost exactly a year since the last 'prototype'.